refactor: remove cfg_if from channels_serdes

threadexio · Mar 18, 2024 · 3a82193 · 3a82193
1 parent 4588d25
commit 3a82193
Show file tree

Hide file tree

Showing 2 changed files with 11 additions and 29 deletions.
diff --git a/channels-serdes/Cargo.toml b/channels-serdes/Cargo.toml
@@ -19,8 +19,6 @@ json = ["dep:serde", "dep:serde_json"]
 borsh = ["dep:borsh"]
 
 [dependencies]
-cfg-if = "1.0"
-
 bincode = { version = "1.3", optional = true }
 ciborium = { version = "0.2", optional = true }
 borsh = { version = "1.3", optional = true }

diff --git a/channels-serdes/src/lib.rs b/channels-serdes/src/lib.rs
@@ -83,32 +83,16 @@ pub trait Deserializer<T> {
 	) -> Result<T, Self::Error>;
 }
 
-use cfg_if::cfg_if;
-
-cfg_if! {
-	if #[cfg(feature = "bincode")] {
-		mod bincode;
-		pub use self::bincode::Bincode;
-	}
-}
-
-cfg_if! {
-	if #[cfg(feature = "cbor")] {
-		mod cbor;
-		pub use self::cbor::Cbor;
-	}
+macro_rules! serde_impl {
+	($module:ident :: $impl:ident if $feature:literal) => {
+		#[cfg(feature = $feature)]
+		mod $module;
+		#[cfg(feature = $feature)]
+		pub use self::$module::$impl;
+	};
 }
 
-cfg_if! {
-	if #[cfg(feature = "json")] {
-		mod json;
-		pub use self::json::Json;
-	}
-}
-
-cfg_if! {
-	if #[cfg(feature = "borsh")] {
-		mod borsh;
-		pub use self::borsh::Borsh;
-	}
-}
+serde_impl! { bincode::Bincode if "bincode" }
+serde_impl! { cbor::Cbor       if "cbor"    }
+serde_impl! { json::Json       if "json"    }
+serde_impl! { borsh::Borsh     if "borsh"   }